8453983 has 2 divisors, whose sum is σ = 8453984. Its totient is φ = 8453982.

The previous prime is 8453971. The next prime is 8453987. The reversal of 8453983 is 3893548.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8453983 is a prime.

8453983 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8453987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4226991 + 4226992.

It is an arithmetic number, because the mean of its divisors is an integer number (4226992).

Almost surely, 2^8453983 is an apocalyptic number.

8453983 is a deficient number, since it is larger than the sum of its proper divisors (1).

8453983 is an equidigital number, since it uses as much as digits as its factorization.

8453983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 40.

The square root of 8453983 is about 2907.5733868640. The cubic root of 8453983 is about 203.7138031475.

The spelling of 8453983 in words is "eight million, four hundred fifty-three thousand, nine hundred eighty-three".